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Polarization and Spectral Energy Distribution in OJ 287 during the 2016/17 Outbursts

Valtonen, Mauri; Zola, Stanislaw; Jermak, Helen; Ciprini, Stefano; Hudec, Rene; Dey, Lankeswar; Gopakumar, Achamveedu; Reichart, Daniel L.; Caton, Daniel B.; Gazeas, Kosmas; Matsumoto, Katsura; Ogloza, Waldemar; Drozdz, Marek; Alicavus, Fahri; Baransky, Oleksandr; Berdyugin, Andrei; Boumis, Panos; Bufan, Yurii; Debski, Bartlomiej; Er, Huseyin; Er, Huseyin


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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/50731</identifier>
  <creators>
    <creator>
      <creatorName>Valtonen, Mauri</creatorName>
      <givenName>Mauri</givenName>
      <familyName>Valtonen</familyName>
    </creator>
    <creator>
      <creatorName>Zola, Stanislaw</creatorName>
      <givenName>Stanislaw</givenName>
      <familyName>Zola</familyName>
    </creator>
    <creator>
      <creatorName>Jermak, Helen</creatorName>
      <givenName>Helen</givenName>
      <familyName>Jermak</familyName>
      <affiliation>Liverpool John Moores Univ, Astrophys Res Inst, IC2,Liverpool Sci Pk,Brownlow Hill, Liverpool L3 5RF, Merseyside, England</affiliation>
    </creator>
    <creator>
      <creatorName>Ciprini, Stefano</creatorName>
      <givenName>Stefano</givenName>
      <familyName>Ciprini</familyName>
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    <creator>
      <creatorName>Hudec, Rene</creatorName>
      <givenName>Rene</givenName>
      <familyName>Hudec</familyName>
    </creator>
    <creator>
      <creatorName>Dey, Lankeswar</creatorName>
      <givenName>Lankeswar</givenName>
      <familyName>Dey</familyName>
      <affiliation>Tata Inst Fundamental Res, Dept Astron &amp; Astrophys, Mumbai 400005, Maharashtra, India</affiliation>
    </creator>
    <creator>
      <creatorName>Gopakumar, Achamveedu</creatorName>
      <givenName>Achamveedu</givenName>
      <familyName>Gopakumar</familyName>
      <affiliation>Tata Inst Fundamental Res, Dept Astron &amp; Astrophys, Mumbai 400005, Maharashtra, India</affiliation>
    </creator>
    <creator>
      <creatorName>Reichart, Daniel L.</creatorName>
      <givenName>Daniel L.</givenName>
      <familyName>Reichart</familyName>
      <affiliation>Univ North Carolina Chapel Hill, Dept Phys &amp; Astron, Chapel Hill, NC 27599 USA</affiliation>
    </creator>
    <creator>
      <creatorName>Caton, Daniel B.</creatorName>
      <givenName>Daniel B.</givenName>
      <familyName>Caton</familyName>
      <affiliation>Appalachian State Univ, Dept Phys &amp; Astron, Dark Sky Observ, Boone, NC 28608 USA</affiliation>
    </creator>
    <creator>
      <creatorName>Gazeas, Kosmas</creatorName>
      <givenName>Kosmas</givenName>
      <familyName>Gazeas</familyName>
      <affiliation>Natl &amp; Kapodistrian Univ Athens, Dept Phys, Sect Astrophys Astron &amp; Mech, GR-15784 Athens, Greece</affiliation>
    </creator>
    <creator>
      <creatorName>Matsumoto, Katsura</creatorName>
      <givenName>Katsura</givenName>
      <familyName>Matsumoto</familyName>
      <affiliation>Osaka Kyoiku Univ, Astron Inst, 4-698 Asahigaoka, Osaka 5828582, Japan</affiliation>
    </creator>
    <creator>
      <creatorName>Ogloza, Waldemar</creatorName>
      <givenName>Waldemar</givenName>
      <familyName>Ogloza</familyName>
      <affiliation>Pedag Univ, Mt Suhora Observ, Ul Podchorazych 2, PL-30084 Krakow, Poland</affiliation>
    </creator>
    <creator>
      <creatorName>Drozdz, Marek</creatorName>
      <givenName>Marek</givenName>
      <familyName>Drozdz</familyName>
      <affiliation>Pedag Univ, Mt Suhora Observ, Ul Podchorazych 2, PL-30084 Krakow, Poland</affiliation>
    </creator>
    <creator>
      <creatorName>Alicavus, Fahri</creatorName>
      <givenName>Fahri</givenName>
      <familyName>Alicavus</familyName>
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      <creatorName>Baransky, Oleksandr</creatorName>
      <givenName>Oleksandr</givenName>
      <familyName>Baransky</familyName>
      <affiliation>Observ Taras Shevshenko Natl Univ Kyiv, Observatorna Str 3, UA-04053 Kiev, Ukraine</affiliation>
    </creator>
    <creator>
      <creatorName>Berdyugin, Andrei</creatorName>
      <givenName>Andrei</givenName>
      <familyName>Berdyugin</familyName>
      <affiliation>Univ Turku, Dept Phys &amp; Astron, Tuorla Observ, Kaarina 21500, Finland</affiliation>
    </creator>
    <creator>
      <creatorName>Boumis, Panos</creatorName>
      <givenName>Panos</givenName>
      <familyName>Boumis</familyName>
      <affiliation>Natl Observ Athens, Inst Astron Astrophys Space Applicat &amp; Remote Sen, Metaxa &amp; Vas Pavlou St, GR-15236 Athens, Greece</affiliation>
    </creator>
    <creator>
      <creatorName>Bufan, Yurii</creatorName>
      <givenName>Yurii</givenName>
      <familyName>Bufan</familyName>
    </creator>
    <creator>
      <creatorName>Debski, Bartlomiej</creatorName>
      <givenName>Bartlomiej</givenName>
      <familyName>Debski</familyName>
      <affiliation>Jagiellonian Unviers, Astron Observ, Ul Orla 171, PL-30244 Krakow, Poland</affiliation>
    </creator>
    <creator>
      <creatorName>Er, Huseyin</creatorName>
      <givenName>Huseyin</givenName>
      <familyName>Er</familyName>
      <affiliation>Ataturk Univ, Dept Phys, Fac Sci, TR-25240 Erzurum, Turkey</affiliation>
    </creator>
    <creator>
      <creatorName>Er, Huseyin</creatorName>
      <givenName>Huseyin</givenName>
      <familyName>Er</familyName>
      <affiliation>Ataturk Univ, Dept Phys, Fac Sci, TR-25240 Erzurum, Turkey</affiliation>
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  <titles>
    <title>Polarization And Spectral Energy Distribution In Oj 287 During The 2016/17 Outbursts</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2017</publicationYear>
  <dates>
    <date dateType="Issued">2017-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/50731</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.3390/galaxies5040083</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">We report optical photometric and polarimetric observations of the blazar OJ 287 gathered during 2016/17. The high level of activity, noticed after the General Relativity Centenary flare, is argued to be part of the follow-up flares that exhibited high levels of polarization and originated in the primary black hole jet. We propose that the follow-up flares were induced as a result of accretion disk perturbations, travelling from the site of impact towards the primary SMBH. The timings inferred from our observations allowed us to estimate the propagation speed of these perturbations. Additionally, we make predictions for the future brightness of OJ 287.</description>
  </descriptions>
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